1. Are all animal cells the same?
2. What do you know about the cell membrane?
3. What are organelles?
4. What does the nucleus contain?
5. What is the cytoplasm made of?
6. What does the endoplasmic reticulum do?
7. Why are mitochondria called ‘the power houses’ of the cell?
8. What do lysosomes contain?
9. What is their function?
10. What organelle is called ‘the packaging centre’ of the cell?